html,body {
	position: relative;
	height: 100%;
}
body{
	background: url(../images/bg.png);
	background-size: cover;
}
.centerWidth{
	max-width: 7.5rem;
	margin: 0 auto;
}
.box {
	width: 100%;
	height: 100%;
}
.box .wrap1{
	background: url(../images/p1.jpg);
	background-size: 100% 100%;
}
.box .wrap1 .start{
	position: absolute;
	bottom: 10%;
	left: 1.12rem;
	width: 5.9rem;
	height: 1.34rem;
	line-height: 1.34rem;
	text-align: center;
}
.box .wrap1 .start:focus{
	outline: none;
}
.box .wrap1 .start img{
	width: 5.9rem;
	height: 1.34rem;
}
.box .wrap1 .start img.yy{
	position: absolute;
	top: 0;
	left: 0;
	-webkit-animation: arrowANI .8s linear infinite;
	animation-direction:alternate;
	-webkit-animation-direction:alternate;
}
@keyframes arrowANI
{
	from {opacity: 0;}
	to {opacity: 1;}
}

@-webkit-keyframes arrowANI /* Safari and Chrome */
{
	from {opacity: 0;}
	to {opacity: 1;}
}
.sec-section,.th-section{
	height: 100%;
	width: 100%;
}
.wrap2 .img{
	width: 100%;
}
.wrap2 .item{
	position: absolute;
}
.wrap2 .item div{
	width: 3.8rem;
	height: 1.84rem;
	box-sizing: border-box;
}
.wrap2 .item .pick{
	text-align: center;
	line-height: 1.6rem;
}
.wrap2 .item4 .pick{
	padding-left: .6rem;
}
.wrap2 .item .pick img{
	width: 1.89rem;
	height: .81rem;
	margin-top: .5rem;
}
.wrap2 .item .con{
	/*padding-top: .4rem;*/
	padding-left: .3rem;
	/*line-height: .4rem;*/
	line-height: 1.84rem;
	color: #755f5f;
	font-size: .24rem;
	font-family: simsun;
	display: none;
}
.wrap2 .item .con img{
	height: .91rem;
	vertical-align: middle;
}
.wrap2 .item5 .con img{
	height: 1.24rem;
}
.wrap2 .item4 .con{
	padding-left: 1.2rem;
}
.wrap2 .item1{
	top: 4rem;
	left: .3rem;
}
.wrap2 .item2{
	top: 10.2rem;
	right: .3rem;
}
.wrap2 .item2 .con{
	padding-left: .58rem;
}
.wrap2 .item3{
	top: 16.6rem;
	left: .3rem;
}
.wrap2 .item4{
	top: 24.1rem;
	right: .3rem;
}
.wrap2 .item5{
	top: 31rem;
	left: .3rem;
}
.th-section .pic3{
	width: 100%;
}
@keyframes muteANI{
	0%{-webkit-transform:rotate(0deg);}
	25%{-webkit-transform:rotate(90deg);}
	50%{-webkit-transform:rotate(180deg);}
	75%{-webkit-transform:rotate(270deg);}
	100%{-webkit-transform:rotate(360deg);}
}

.mute {
	position: absolute;
	z-index: 99;
	top: .2rem;
	right: .1rem;
	width: .6rem;
	height: .6rem;
	background: url(../images/mute.png) no-repeat;
	background-size: 100% auto;
	opacity: 1;
}
.mute * {
	position: absolute;
	width: 100%;
	height: 100%;
	background: url(../images/mute.png) no-repeat;
	background-size: 100% auto;
}
.mute dt {
	-webkit-animation: muteANI 2s linear infinite;
	background-position: 0 41%;
}
.mute dd {
	display: none;
	background-position: 0 83.5%;
}
.mute.on dd {
    display: block;
}
.mute.on dt {
    display: none;
}